Unreal Engine Issues
Unreal Engine Issues
User Defined Struct causing crash due to accessing freed memory when using Stompmalloc
UE - Gameplay - Feb 14, 2019A licensee has reported that Custom Structs can cause a crash when using StompMalloc under certain situations. Regression?: No This occurs in 4.20 ...
FUniqueNetIdRepl::NetSerialize() crashes when embedded in a TArray() of structs.
UE - Networking - Jun 29, 2020Calling the NetSerialize() function of FUniqueNetIdRepl from a custom NetSerialize() causes a crash. This only seems to occur when the struct is part of an array RPC parameter. ...
SphereCast_GlobalDistanceField does not compile
UE - Niagara - Mar 3, 2021The sphere cast module has some custom HLSL that calls QueryMeshDistanceFieldGPU, the signature for the function changed, but the HLSL wasn't updated to match so it fails to compile. ...
Reimporting mesh will wipe any collisions that were setup using the Static Mesh Editor
Tools - Jun 12, 2015When Reimporting a mesh the collision that is created using the methods in the Static Mesh Editor will be wiped if there was not previously setup UCX custom collision. ...
WmfMedia: Track switching does not work
Media Framework - Aug 31, 2016Track switching is currently not supported, because media with multiple tracks of the same type fail to load. Once that is fixed, implement run-time track switching. ...
If one or more elements are set in the SensesConfig property of an AIController class containing the AIPerceptionComponent, the elements are reset to None when the Blueprint is compiled.
UE - Gameplay - Blueprint - Jan 22, 2015After adding an AIPerceptionComponent to a custom AIController class, any elements added to the SensesConfig array are reset to None when the Blueprint is compiled. This is related to [Link Removed ...
HTML5 - View is incorrectly drawn
UE - Platform - Mobile - Sep 23, 2016The view in a packaged HTML build will not draw the game view as the entire view space, neither in custom sized window nor fullscreen. ...
PrimitiveSceneProxy CreateSceneProxy override not working in 5.4
UE - Rendering Architecture - Aug 30, 2024Overriding CreateSceneProxy function from PrimitiveSceneProxy for a custom class no longer renders in 5.4 even though the same code is working in 5.3. ...
Packaging a plugin for iOS fails when using remote build from a Windows PC
UE - Platform - Mobile - May 31, 2017Packaging a plugin for iOS fails when using remote build from a Windows PC. This may be related to [Link Removed]. ...
Using Start Players as Spectators checkbox does not affect Player0
UE - Gameplay - May 20, 2015When setting up a custom game mode blueprint, if the "Start Players as Spectators" checkbox is checked the first player loaded in PIE will not be in spectator mode. ...